Worth noting is that Subaru makes no claims to horsepower gains, which makes sense, since it’s just the resonator and tips, not any other parts of the exhaust, nor does it come with any revised ...

2023 Subaru WRX Long-Term Update: Our love-hate relationship with the STI exhaust originally appeared on Autoblog on Fri, 9 Aug 2024 10:00:00 EDT. Please see our terms for use of feeds .